diff --git a/dlls/shdocvw/shdocvw_v1.idl b/dlls/shdocvw/shdocvw_v1.idl
index 94ef4cd95a1..ad6b72b3168 100644
--- a/dlls/shdocvw/shdocvw_v1.idl
+++ b/dlls/shdocvw/shdocvw_v1.idl
@@ -18,12 +18,6 @@
 
 #include "exdisp.idl"
 
-[
-    helpstring("Microsoft Browser Architecture"),
-    threading(apartment),
-    uuid(a5e46e3a-8849-11d1-9d8c-00c04fc99d61)
-] coclass MicrosoftBrowserArchitecture { } 
-
 [
     threading(apartment),
     uuid(871c5380-42a0-1069-a2ea-08002b30309d)